96 lines
3.7 KiB
SQL
96 lines
3.7 KiB
SQL
-- +----------------------------------------------------------------------------+
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-- | Jeffrey M. Hunter |
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-- | jhunter@idevelopment.info |
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-- | www.idevelopment.info |
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-- |----------------------------------------------------------------------------|
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-- | Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved. |
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-- |----------------------------------------------------------------------------|
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-- | DATABASE : Oracle |
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-- | FILE : dba_file_space_usage_7.sql |
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-- | CLASS : Database Administration |
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-- | PURPOSE : Reports on all data file usage. This script was designed to |
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-- | work with Oracle7 and Oracle8. This script can be run against |
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-- | higher database versions (i.e. Oracle8i) but will not return |
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-- | information about true TEMPORARY tablespaces. (i.e. use of |
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-- | "tempfiles") |
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-- | NOTE : As with any code, ensure to test this script in a development |
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-- | environment before attempting to run it in production. |
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-- +----------------------------------------------------------------------------+
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SET TERMOUT OFF;
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COLUMN current_instance NEW_VALUE current_instance NOPRINT;
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SELECT rpad(instance_name, 17) current_instance FROM v$instance;
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SET TERMOUT ON;
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | Report : File Usage |
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PROMPT | Instance : ¤t_instance |
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PROMPT +------------------------------------------------------------------------+
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SET ECHO OFF
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SET FEEDBACK 6
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SET HEADING ON
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SET LINESIZE 180
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SET PAGESIZE 50000
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SET TERMOUT ON
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SET TIMING OFF
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SET TRIMOUT ON
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SET TRIMSPOOL ON
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SET VERIFY OFF
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CLEAR COLUMNS
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CLEAR BREAKS
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CLEAR COMPUTES
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COLUMN bs NEW_VALUE xbs NOPRINT FORMAT a1
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COLUMN tablespace FORMAT a30 HEADING 'Tablespace Name'
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COLUMN filename FORMAT a55 HEADING 'Filename'
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COLUMN filesize FORMAT 9,999,999,999,999 HEADING 'File Size'
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COLUMN used FORMAT 9,999,999,999,999 HEADING 'Used (in bytes)'
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COLUMN free FORMAT 9,999,999,999,999 HEADING 'Free (in bytes)'
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COLUMN pct_used FORMAT 999 HEADING 'Pct. Used'
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SET TERMOUT OFF
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SELECT value bs FROM v$parameter WHERE name = 'db_block_size';
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SET TERMOUT ON
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BREAK ON report
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COMPUTE avg OF pct_used ON report
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COMPUTE sum OF filesize ON report
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COMPUTE sum OF used ON report
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COMPUTE sum OF free ON report
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SELECT
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DECODE(x.online$,
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1,x.name,
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65537, substr(rpad(x.name,9),1,9)||' (TEMP)',
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substr(rpad(x.name,9),1,9)||' (OFF)') tablespace
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, a.file_name filename
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, ROUND(f.blocks*&xbs) filesize
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, NVL(ROUND(SUM(s.length*&xbs),1),0) used
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, ROUND(((f.blocks*&xbs)) - nvl(sum(s.length*&xbs),0), 1) free
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, NVL(TRUNC(ROUND(SUM(s.length*&xbs) / (f.blocks*&xbs) * 100, 1)),0) pct_used
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FROM
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sys.dba_data_files A
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, sys.uet$ s
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, sys.file$ f
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, sys.ts$ x
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WHERE
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x.ts# = f.ts#
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AND x.online$ IN (1,2,65537)
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AND f.status$ = 2
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AND f.ts# = s.ts# (+)
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AND f.file# = s.file# (+)
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AND f.file# = a.file_id
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GROUP BY
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x.name
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, x.online$
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, f.blocks
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, A.file_name
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, a.file_id
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/
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